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Fishing Johnston Lake: what the data says
13-acre lake in British Columbia. The lake tops out around 16 ft. Depth here is modeled from the true shoreline and max depth rather than surveyed; use it to plan, not to navigate. Here is how the season plays out for each species, straight from the data behind the map.
The drawn water covers 13 acres wrapped in 0.6 miles of bank. A shoreline index of 1.2 says round and simple: fish relate to depth changes here, not shoreline features. About 71% of the surface sits shallower than 15 ft on the modeled chart — that's the weed-and-bait zone.
Rainbow Trout fishing at Johnston Lake
When the water first warms, rainbow trout slide up into 4 to 16 ft. There's no big seasonal slide here — summer means 4 to 16 ft, winter 3 to 16 ft. Start at Shoreline break. It's a drop-off holding about 7 ft of water and rates prime come winter. The feeding windows run early morning and the evening. Keep a dodger + spoon (deep troll) or a flutter spoon rigged through the warm months.
| Season | Depth | Best window | Start at | Go-to baits |
|---|---|---|---|---|
| Spring | 4 to 16 ft | dawn & dusk | Shoreline break (7 ft) | Inline spinner (silver), Small spoon |
| Summer | 4 to 16 ft | dawn & dusk | Shoreline break (7 ft) | Dodger + spoon (deep troll), Flutter spoon |
| Fall | 5 to 16 ft | dawn & dusk | Shoreline break (7 ft) | Casting spoon, Jerkbait over shoals |
| Winter | 3 to 16 ft | dawn | Shoreline break (7 ft) | Jigging spoon, Tube jig (white) |
Notable structure
- Deep basin: deep basin, around 14 ft
- Shoreline break: drop-off, around 7 ft
- Shallow bay flat: weed flat, around 3 ft
- Back-bay flat: weed flat, around 3 ft
Johnston Lake fishing regulations
Season dates, license requirements, and size and bag limits for British Columbia waters are set by the BC freshwater fishing synopsis — and special regulations can apply to Johnston Lake specifically, so confirm the current rules before you fish.
Check the official British Columbia fishing regulations →
Common questions
How deep is Johnston Lake?
Johnston Lake is about 16 ft (5 m) deep at its deepest point. The contours here are modeled from the water's real shape and maximum depth, so treat them as a rough guide.
What fish are in Johnston Lake?
Anglers target rainbow trout on Johnston Lake.
Where is the best fishing spot on Johnston Lake?
Shoreline break is the top-rated area: a drop-off in about 7 ft of water that rates prime for rainbow trout in winter. Every other rated spot, per species and season, is on the map above.
When is the best time to fish Johnston Lake?
For rainbow trout, the summer bite is best in early morning and the evening. Each species page section below lists the seasonal windows, and the map shows a live NOW badge when you're inside one.
What are the fishing regulations for Johnston Lake?
Fishing on Johnston Lake is regulated by the BC freshwater fishing synopsis. Check the official British Columbia regulations for current license requirements, season dates, and size and bag limits — special regulations can apply to this specific water.
Nearby waters
Efdee Lake 2 mi · Sock Lake 7 mi · Grizzly Lakes 7 mi · Reflector Lake 7 mi · Placid Lake 8 mi · Surprise Lake 8 mi · Foot Lake 8 mi · Italia Lake 9 mi · Patricia Lake 10 mi · Sicily Lake 10 mi · Corsica Lake 10 mi · Mahood Lake 10 mi
See how Johnston Lake stacks up: best rainbow trout lakes in British Columbia
Browse all British Columbia fishing maps or see every water on DepthScout. How we build these maps. For fishing guidance only, never navigation.